Patents by Inventor Norbert Louis Zarumba

Norbert Louis Zarumba has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Zudokuz
    Publication number: 20100171264
    Abstract: The use of tiles, colored on both faces, white side up is to locate the given spots. The placing of the remaining colored tiles for the unknown spots is simplified by the use of the colors on the remaining tiles.
    Type: Application
    Filed: December 5, 2008
    Publication date: July 8, 2010
    Inventor: Norbert Louis Zarumba